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A150409 as a simple table

n a(n)
0 1
1 2
2 7
3 24
4 94
5 370
6 1532
7 6430
8 27613
9 120105
10 529004
11 2353732
12 10560201
13 47741258
14 217182975
15 993689378
16 4569028343
17 21102587065
18 97856367075
19 455411592395
20 2126424240714
21 9958391469555
22 46764973042169
23 220162782395164
24 1038904706385757
25 4912935500411391
26 23279408557702152
27 110512017376178793

[1,2,7,24,94,370,1532,6430,27613,120105,529004,
 2353732,10560201,47741258,217182975,993689378,
 4569028343,21102587065,97856367075,455411592395,
 2126424240714,9958391469555,46764973042169,
 220162782395164,1038904706385757,4912935500411391,
 23279408557702152,110512017376178793]

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Last modified September 1 14:36 EDT 2024. Contains 375591 sequences. (Running on oeis4.)